Add Azet.sk to providers.xml

        <outgoing uri="smtp://smtp.safebox.ru:2525" username="$email" />

    </provider>

    <!-- Slovakia -->

    <provider id="azet.sk" label="Azet.sk" domain="azet.sk">

        <incoming uri="imap+ssl+://imap.azet.sk" username="$email" />

        <outgoing uri="smtp+tls+://smtp.azet.sk" username="$email" />

    </provider>

    <!-- Developers' vanity providers -->

    <provider id="fsck.com" label="Jesse's personal mail" domain="fsck.com" >

        <incoming uri="imap+ssl://fsck.com"  username="$user" />